Road over Greenwater River
GoodKing County, Washington · 0.1 MI N of 70/7010 JCT · Structure no. 060507000001305
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 137 ft
- 1 main span
- Daily traffic
- 48
- 1991 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Greenwater River is a prestressed concrete stringer/multi-beam or girder carrying Road over Greenwater River in King County, Washington. It was built in 1979, so it is 46 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 48 vehicles a day, projected to reach 72 by 2045. The structure is 137 ft (41.7 m) long and 18 ft wide. If it were closed, the detour would be 98.2 mi (158 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road over Greenwater River built?
It was built in 1979, making it 46 years old in 2025.
What condition is Road over Greenwater River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2022.
How much traffic does Road over Greenwater River carry?
About 48 vehicles per day (1991 count).
How long is Road over Greenwater River?
The structure is 137 ft (41.7 m) long with a longest span of 135 ft (41.1 m) and a deck 18 ft wide.
Who owns Road over Greenwater River?
It is owned by the U.S. Forest Service.